A) 100 AC V
B) 120 AC V
C) 110 AC V
D) 220 AC V
Correct Answer: C
Solution :
(c) 110 AC V For a transformer, \[\frac{{{V}_{S}}}{{{V}_{P}}}=\frac{{{N}_{S}}}{{{N}_{P}}}\] Where, N denotes number of turns and V = voltage. \[\therefore \frac{{{V}_{S}}}{220}=\frac{10}{20}\therefore {{V}_{S}}=110\,AC\,V\]You need to login to perform this action.
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